Oh, it's a longer time ago that I saw it. I remember me, that the middle of the movie was not so good, but at the end it came back to life and will found a good ending.
Here is a bit more about the movie:
‘As a kid, were you the kind who coloured over the lines? - My parents never bought me those books. We drew on blank paper.’
Camille wanders through the countryside talking with frogs and chickens: she sails through life as a carefree soul. But for her older sister, the introverted Mylia, things are more complicated. Mylia is lost between the uncertainty in her family life, the superficial atmosphere at her new school and her first experiences at house parties. It is Camille who eventually introduces Mylia to Jimmy. The boy from the nearby Abenaki reserve is different and he encourages her to break free. Without passing judgement, and with a fine sense for the subtleties of social relations, the film follows these young teenagers in their search for a place where they can just be themselves.
Source:
Link
And a bit Bonus Info from me around that movie who can be interesting: There are some part with circles inside the movie. The shape of the circle has a greater significance in the culture of the Abenaki.